4625537280 has 864 divisors, whose sum is σ = 19416757248. Its totient is φ = 928972800.

The previous prime is 4625537263. The next prime is 4625537321. The reversal of 4625537280 is 827355264.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 75828450 + ... + 75828510.

Almost surely, 2^4625537280 is an apocalyptic number.

4625537280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4625537280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9708378624).

4625537280 is an abundant number, since it is smaller than the sum of its proper divisors (14791219968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4625537280 is a wasteful number, since it uses less digits than its factorization.

4625537280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 4625537280 is about 68011.3025900842. The cubic root of 4625537280 is about 1666.1754399431.

The spelling of 4625537280 in words is "four billion, six hundred twenty-five million, five hundred thirty-seven thousand, two hundred eighty".